EP0414569A3 - Three-liquid-phase epoxidation of perfluoroolefins - Google Patents
Three-liquid-phase epoxidation of perfluoroolefins Download PDFInfo
- Publication number
- EP0414569A3 EP0414569A3 EP19900309337 EP90309337A EP0414569A3 EP 0414569 A3 EP0414569 A3 EP 0414569A3 EP 19900309337 EP19900309337 EP 19900309337 EP 90309337 A EP90309337 A EP 90309337A EP 0414569 A3 EP0414569 A3 EP 0414569A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- perfluoroolefins
- liquid
- phase epoxidation
- epoxidation
- phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000006735 epoxidation reaction Methods 0.000 title 1
- 239000007791 liquid phase Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40106989A | 1989-08-25 | 1989-08-25 | |
| US401069 | 1989-08-25 | ||
| US54504090A | 1990-06-28 | 1990-06-28 | |
| US545040 | 1990-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0414569A2 EP0414569A2 (de) | 1991-02-27 |
| EP0414569A3 true EP0414569A3 (en) | 1991-04-24 |
Family
ID=27017280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19900309337 Withdrawn EP0414569A3 (en) | 1989-08-25 | 1990-08-24 | Three-liquid-phase epoxidation of perfluoroolefins |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0414569A3 (de) |
| JP (1) | JPH03148270A (de) |
| CN (1) | CN1049661A (de) |
| CA (1) | CA2023939A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL145654A0 (en) * | 1999-05-04 | 2002-06-30 | Du Pont | Polyfluorinated epoxides and associated polymers and processes |
| US9169225B2 (en) * | 2009-03-17 | 2015-10-27 | Daikin Industries, Ltd. | Method for producing hexafluoropropylene oxide |
| CN105524030A (zh) * | 2015-12-29 | 2016-04-27 | 天津市长芦化工新材料有限公司 | 常压下采用两液相缓冲溶液法合成六氟环氧丙烷的方法 |
| CN105548401B (zh) * | 2015-12-31 | 2019-06-21 | 天津市长芦化工新材料有限公司 | 一种测定六氟丙烯和六氟环氧丙烷相对含量的方法 |
| CN105439981B (zh) * | 2015-12-31 | 2019-03-15 | 天津市长芦化工新材料有限公司 | 一种常压条件下连续制备六氟环氧丙烷的装置及方法 |
| CN109234007B (zh) * | 2018-10-16 | 2022-03-29 | 华南理工大学 | 一种鱼油脱胶脱色方法 |
| CN109628508B (zh) | 2018-12-10 | 2021-08-10 | 华南理工大学 | 一种酶法拆分手性物质的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0064293A1 (de) * | 1981-05-06 | 1982-11-10 | Asahi Kasei Kogyo Kabushiki Kaisha | Verfahren zur Herstellung von Hexafluorpropylenoxid |
| EP0100488A1 (de) * | 1982-07-26 | 1984-02-15 | Asahi Kasei Kogyo Kabushiki Kaisha | Fluoroepoxide und Verfahren zu ihrer Herstellung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57183773A (en) * | 1981-05-06 | 1982-11-12 | Asahi Chem Ind Co Ltd | Preparation of hexafluoropropylene oxide |
| JPS58105978A (ja) * | 1981-12-19 | 1983-06-24 | Asahi Chem Ind Co Ltd | ヘキサフルオロプロピレンオキシドの製造方法 |
| JPS5978176A (ja) * | 1982-10-27 | 1984-05-04 | Asahi Chem Ind Co Ltd | ヘキサフルオロプロピレンオキシドの製法 |
-
1990
- 1990-08-22 JP JP21912090A patent/JPH03148270A/ja active Pending
- 1990-08-24 EP EP19900309337 patent/EP0414569A3/en not_active Withdrawn
- 1990-08-24 CA CA 2023939 patent/CA2023939A1/en not_active Abandoned
- 1990-08-25 CN CN 90107203 patent/CN1049661A/zh active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0064293A1 (de) * | 1981-05-06 | 1982-11-10 | Asahi Kasei Kogyo Kabushiki Kaisha | Verfahren zur Herstellung von Hexafluorpropylenoxid |
| EP0100488A1 (de) * | 1982-07-26 | 1984-02-15 | Asahi Kasei Kogyo Kabushiki Kaisha | Fluoroepoxide und Verfahren zu ihrer Herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2023939A1 (en) | 1991-02-26 |
| JPH03148270A (ja) | 1991-06-25 |
| EP0414569A2 (de) | 1991-02-27 |
| CN1049661A (zh) | 1991-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19901221 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Withdrawal date: 19920316 |